ForeSee Introduces the Next Generation of Net Promoter Score (NPS): The Word-of-Mouth Index (WoMI)

ForeSee, the global leader in technology-driven customer experience analytics, today introduced the Word-of-Mouth Index(SM) (WoMI(SM)): The Next Generation Net Promoter Score (NPS®). While NPS was designed to provide a metric to measure customer loyalty, it falls short by only measuring “likelihood to recommend” – inaccurately assuming that if someone is not recommending, they are detracting.

WoMI evolves NPS by measuring both likelihood to recommend and likelihood to detract from a specific brand. It delivers on the promise of NPS by creating a more precise, accurate and actionable measurement. This allows organisations to take action to foster more positive word-of-mouth and decrease negative word-of-mouth by increasing customer satisfaction and improving the overall customer experience – taking NPS to the next level of usefulness by providing actionable data.

ForeSee spent 18 months testing the WoMI methodology with nearly 300 companies, including more than 50 clients across multiple industries, the top 100 worldwide brands, the top 100 retailers and the top 10 financial services companies. ForeSee’s extensive research found that NPS overstates detractors by 270 percent on average because it doesn’t distinguish between positive and negative word-of-mouth. This overstatement can be a costly and misleading mistake for businesses that are either spending resources pursuing detractors in an attempt to convert them to promoters or compensating their executives based on what can now be seen as a flawed measure.

“More than a decade ago, NPS was introduced as a metric that has been used to focus organisations around the customer and help executives track customer loyalty with a single number. Yet, it doesn’t accurately represent negative word-of-mouth, and it’s not an actionable metric or a predictor of growth,” said Larry Freed, chief executive officer of ForeSee. “As customer metrics evolved along with social media and methods for spreading word-of-mouth, NPS hasn’t kept pace with today’s ecosystem that includes customer megaphones such as Facebook, Twitter and Yelp. WoMI is the evolution of NPS, offering a more precise analytic measure to address the sophistication of customers and provide today’s businesses with an accurate number that works within a system of metrics to improve bottom-line results.”

In addition, ForeSee’s research found that NPS is not an accurate measure because it does not distinguish between passive and active word-of-mouth. Demonstrating satisfaction with a brand and actively promoting it are two different things. There are brands that customers love and will recommend to a friend, but there are certain products and services that do not inspire enthusiastic and proactive word-of-mouth recommendations, and people with certain personality types who never recommend anything.

“One of my many frustrations with the Net Promoter Score is the assumption that people who aren’t likely to recommend must be actively detracting from the brand,” said Kevin Ertell, vice president, e-Commerce at Sur La Table. “I like that WoMI actually asks customers if they’re detracting, so we can get an accurate read on promoters vs. detractors. For us this metric is still only one part of a more comprehensive voice of customer measurement system that truly helps us understand our customers’ wants and needs.”

“In the past, we used to track and promote our NPS scores pretty heavily internally and loved the simplicity of a single metric to demonstrate whether our dealer customers were likely to be promoters or detractors of,” said Josh Chapman, vice president of operations at “Since implementing the Word of Mouth Index, it’s helped us gain a more accurate picture of our Net Promoter Score – which was overstating detractors by more than 120 percent on average – for the customer service experience we provide our dealers. Measuring WoMI as part of a comprehensive system of customer experience analytics is giving us much better insight into the difference between positive and negative word-of-mouth and how both are ultimately influenced by satisfaction.”

WoMI builds on what companies are already doing with NPS to measure word-of-mouth recommendations, but is designed to address today’s more complex word-of-mouth measurement challenges. It offers more sophisticated analytics to understand what consumers want, and to allocate resources, using a simple, yet thorough metric – still reporting a single number to business leaders – enabling executives to manage the customer experience across the organisation as part of a comprehensive measurement system.

ForeSee’s technology and methodology provide a system of metrics that continuously measure the customer experience and deliver powerful insights to help organisations prioritise improvements for maximum impact on customer satisfaction, including word-of-mouth. For organisations who aim to prioritise improvements and better understand the impact of customer behaviour, ForeSee’s predictive analytics provide a model that measures the customer experience across Web, store, contact centre, social media and mobile channels – identifying which elements have the greatest impact on overall customer satisfaction. The ForeSee methodology quantifies the impact of improving the customer experience on critical outcomes like loyalty, word-of-mouth, sales and more, to ultimately improve financial performance.

To request a whitepaper that lists organisations’ satisfaction, NPS and WoMI scores that demonstrates the overstatement of detractors for each organisation using previous measures please visit

Like this article?

Share on twitter
Share on Twitter
Share on linkedin
Share on Linkdin
Share on facebook
Share on Facebook
Share on email
Share via email

Other posts that might be of interest

man searching
Internet Marketing Articles

Can you find what you are looking for?

If you want to increase your sales, your business needs to make it easy to find everything. That means reviewing how your web search works. It suggests you might need to reconsider the navigation structure of your website. It might even mean you need to distribute your content away from your site and have it on a variety of different platforms.

Read More »
Empty football stadium with no supporters
Internet Psychology

How well supported are you at work?

Yesterday I was transported back in time. I haven’t discovered time travel. Instead, my mind quickly flipped back to a meeting about three years ago that involved the same group of people. I noticed how

Read More »